202244140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7333}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 487916352

約数和(自身を除く): 285672212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 7333, 13790, 14666, 27580, 29332, 36665, 51331, 73330, 102662, 146660, 205324, 256655, 513310, 1026620, 1444601, 2889202, 5778404, 7223005, 10112207, 14446010, 20224414, 28892020, 40448828, 50561035, 101122070, 202244140]

約数ペア:

[(1, 202244140), (2, 101122070), (4, 50561035), (5, 40448828), (7, 28892020), (10, 20224414), (14, 14446010), (20, 10112207), (28, 7223005), (35, 5778404), (70, 2889202), (140, 1444601), (197, 1026620), (394, 513310), (788, 256655), (985, 205324), (1379, 146660), (1970, 102662), (2758, 73330), (3940, 51331), (5516, 36665), (6895, 29332), (7333, 27580), (13790, 14666)]